Uncaught Error: TypeError: fs.readdirSync is not a function

[jEnbuska]

Issue type

Bug

Current Behavior

Project and example app builds when using 'npm start' & 'npm run build'
The page of examples app's content won't load.
The next error message is shown in browsers development tools:

 Uncaught Error: TypeError: fs.readdirSync is not a function
    
    at tryReaddir (react-dom.development.js:21278)
    
    at exportDirs (react-dom.development.js:21278)
    
    at Object.parcelRequire.../node_modules/utils/lib/index.js.export-dirs (react-dom.development.js:21278)

    at newRequire (Todo.tsx:24)

    at localRequire (index.js:49)

    at Object.parcelRequire.../node_modules/utils/index.js../lib (react-dom.development.js:21278)

    at newRequire (Todo.tsx:24)

    at localRequire (index.js:49)

    at Object.parcelRequire.../dist/use-classname.es.production.js.react (react-dom.development.js:21278)

    at newRequire (Todo.tsx:24)

Additional context

Example repo:
https://github.com/jEnbuska/use-classname

Your environment

Node 10.13.0

Software	Version(s)
npm	6.9.0
Operating System	MacOS 10.14.5
Browesers	Latest Chrome, Safari, Firefox

[swyxio]

this error isn't very helpful. can you try to trace further up to see the root cause of the error?

[jEnbuska]

This is unfortunately the whole error message.

(The err message seems to look a bit different after npm i)

[jEnbuska]

I also have an issue with "./utils" & "./hooks" imports inside src, that cause 'npm ci' to randomply fail. Donno if this could be related?

[jEnbuska]

I had a bug in my own code. I was importing 'utils' instead of './utils' and that was causing the issue.
Thanks for the help and sorry for the trouble!

[agilgur5]

Not really sure what readdirSync had to do with it, but see #91 regarding absolute imports being treated as externals.